package com.jy.blog.controller;

import java.io.IOException;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.jy.blog.model.Message;
import com.jy.blog.service.MessageService;
import com.jy.blog.service.impl.MessageServiceImpl;

/**
 * Servlet implementation class MssServlet
 */
public class MssServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
	 private MessageService service=new MessageServiceImpl(); 
    /**
     * @see HttpServlet#HttpServlet()
     */
    public MssServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		list(request,response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doGet(request, response);
	}
	protected void list(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		List<Message> messageList= service.selectAllMessage();
		request.setAttribute("messageList", messageList);
		request.getRequestDispatcher("message.jsp").forward(request, response);
	}

}
